Address nits in ADDR caching

1 files changed, 6 insertions, 6 deletions

diff --git a/src/net.cpp b/src/net.cpp
index e43b480612..8ac45dbcb5 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -2550,10 +2550,10 @@ std::vector<CAddress> CConnman::GetAddresses(CNode& requestor, size_t max_addres
         .Write(local_socket_bytes.data(), local_socket_bytes.size())
         .Finalize();
     const auto current_time = GetTime<std::chrono::microseconds>();
-    if (m_addr_response_caches.find(cache_id) == m_addr_response_caches.end() ||
-        m_addr_response_caches[cache_id].m_update_addr_response < current_time) {
-        m_addr_response_caches[cache_id].m_addrs_response_cache = GetAddresses(max_addresses, max_pct);
-
+    auto r = m_addr_response_caches.emplace(cache_id, CachedAddrResponse{});
+    CachedAddrResponse& cache_entry = r.first->second;
+    if (cache_entry.m_cache_entry_expiration < current_time) { // If emplace() added new one it has expiration 0.
+        cache_entry.m_addrs_response_cache = GetAddresses(max_addresses, max_pct);
         // Choosing a proper cache lifetime is a trade-off between the privacy leak minimization
         // and the usefulness of ADDR responses to honest users.
         //
@@ -2578,9 +2578,9 @@ std::vector<CAddress> CConnman::GetAddresses(CNode& requestor, size_t max_addres
         // nodes to be "terrible" (see IsTerrible()) if the timestamps are older than 30 days,
         // max. 24 hours of "penalty" due to cache shouldn't make any meaningful difference
         // in terms of the freshness of the response.
-        m_addr_response_caches[cache_id].m_update_addr_response = current_time + std::chrono::hours(21) + GetRandMillis(std::chrono::hours(6));
+        cache_entry.m_cache_entry_expiration = current_time + std::chrono::hours(21) + GetRandMillis(std::chrono::hours(6));
     }
-    return m_addr_response_caches[cache_id].m_addrs_response_cache;
+    return cache_entry.m_addrs_response_cache;
 }
 
 bool CConnman::AddNode(const std::string& strNode)